Home / 116,480,375.02-160,746,281.04-64,272,773.63

Finding the Fourth Proportional to 116,480,375.02, 160,746,281.04 and 64,272,773.63

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Solution

The fourth proportional to 116,480,375.02, 160,746,281.04 and 64,272,773.63 is: 88,698,283.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,480,375.02 : 160,746,281.04 = 64,272,773.63 : x
  2. Step 2: Convert to fraction form
    116,480,375.02/160,746,281.04 = 64,272,773.63/x
  3. Step 3: Cross multiply
    116,480,375.02x = 160,746,281.04 × 64,272,773.63
  4. Step 4: Simplify right side
    116,480,375.02x = 10,331,609,333,429,956
  5. Step 5: Solve for x
    x = 10,331,609,333,429,956/116,480,375.02
  6. Step 6: Final answer
    x = 88,698,283.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.